Convective Heat Transfer Optimization of Automotive Brake Discs
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
<div class="htmlview paragraph">Under intensive braking, such as continuous down-hill braking, high temperatures could be generated in automotive brake disks. The heat dissipation and thermal performance of vented brake discs strongly depends on the aerodynamic characteristics of the air flow through the rotor passages and the geometry configurations of brake discs. In this paper, commercial software GAMBIT is used for geometrical modeling and automatic mesh generating for brake rotors. Then, a computational fluid dynamic package, FLUENT, is employed to simulate the turbulent motions of air flow through the vented discs. Through the numerical simulations, the design criteria regarding the heat transfer rate and air flow rate of the discs are predicted. To optimize the 2-D and 3-D geometrical configurations of the brake discs, commercial software iSIGHT is used to integrate the geometrical modeling with GAMBIT and numerical simulations based on CFD software FLUENT. With the design of experiment studies implemented through this integrated design synthesis process, the thermal performance of brake rotors is greatly improved by optimizing disc outer and inner radii, vane numbers, vane angles, and the radius of vane curvature.</div>
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it